46 what are the products when potassium hydroxide reacts with hydrochloric acid? (1) kh(s), cl-(aq), and oh-(aq)
(2) k(s), cl2(g), and h2o(ℓ)
(3) kcl(aq) and h2o(ℓ)
(4) koh(aq) and cl2(g)

Which piece of equipment would me most useful for measuring the volume of some water? a. pan balance b. graduated cylinder c. tweezers d. flask quick

The boiling point of propanoic acid is higher than that of 1-butanol because: propanoic acid has a higher molecular weight than 1-butanol. propanoic acid is more soluble in water than 1-butanol. propanoic acid is a better hydrogen bond donor than 1-butanol. propanoic acid forms hydrogen bonded dimers and 1-butanol does not. 1-butanol forms hydrogen bonded dimers and propanoic acid does not.

When a device is used in a circuit in which the voltage is 81 v the current flowing through the device is 3 a what is the resistance of the device